A woman talks as she tends her injured loved one after an earthquake in Varzaqan, Iran, on Saturday, Aug. 11. A 6.2-magnitude earthquake hit the towns of Ahar, Haris and Varzaqan in East Azerbaijan province in northwestern Iran on Saturday, state TV said. Iran is located on seismic fault lines and is prone to earthquakes. It experiences at least one earthquake every day on average, although the vast majority are so small they go unnoticed.